2853889663 has 2 divisors, whose sum is σ = 2853889664. Its totient is φ = 2853889662.

The previous prime is 2853889651. The next prime is 2853889691. The reversal of 2853889663 is 3669883582.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2853889663 - 2¹⁷ = 2853758591 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2853889598 and 2853889607.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2853889163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1426944831 + 1426944832.

It is an arithmetic number, because the mean of its divisors is an integer number (1426944832).

Almost surely, 2^2853889663 is an apocalyptic number.

2853889663 is a deficient number, since it is larger than the sum of its proper divisors (1).

2853889663 is an equidigital number, since it uses as much as digits as its factorization.

2853889663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14929920, while the sum is 58.

The square root of 2853889663 is about 53421.8088705353. The cubic root of 2853889663 is about 1418.4446474418. Note that the first 3 decimals are identical.

The spelling of 2853889663 in words is "two billion, eight hundred fifty-three million, eight hundred eighty-nine thousand, six hundred sixty-three".